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Easy How to Can Tomatoes Without Water Bath 5 Simple Steps for Perfect Canning

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A simple and beginner-friendly method to can tomatoes without using a water bath or pressure canner, preserving fresh summer tomatoes with minimal equipment and fuss.

Ingredients

Scale
  • 10 pounds fresh tomatoes (Roma or plum tomatoes recommended)
  • ½ cup fresh lemon juice (120 ml)
  • 2 teaspoons salt (canning or kosher salt, avoid iodized salt)
  • Optional: jar lids and bands (half-pint or pint-sized canning jars)
  • Optional: jar lifter and funnel

Instructions

  1. Wash and prepare tomatoes by rinsing under cold water, removing stems and bruised areas (15 minutes).
  2. Peel tomatoes by simmering in boiling water for 30-60 seconds until skins loosen, then transfer to ice water and slip skins off (optional but recommended, 20 minutes).
  3. Chop peeled tomatoes roughly and place in a large saucepan. Add salt and fresh lemon juice. Heat gently over medium-low heat, stirring occasionally until tomatoes release juices and warm through without boiling hard (15 minutes).
  4. Using a funnel, ladle hot tomatoes into sterilized jars, leaving about ½ inch headspace. Wipe jar rims clean with a damp cloth (10 minutes).
  5. Place lids on jars and screw bands on finger-tight. Set jars on a heat-proof surface, cover loosely with a towel, and let sit undisturbed for 12-24 hours to seal naturally (10 minutes).

Notes

If a jar doesn’t seal fully, refrigerate and use within a week. Use high-acid tomatoes like Roma or plum and do not skip lemon juice to ensure safety. Sterilize jars and lids thoroughly. Avoid boiling tomatoes hard to maintain texture. Added herbs or spices may reduce shelf life.

Nutrition

Keywords: canning tomatoes, no water bath, easy tomato canning, preserving tomatoes, beginner canning, tomato preservation, no pressure canner